TY - GEN AU - FRAHM,H AU - SCHNEIDER,W G TI - [So-called chorionic gonadotropin] SN - 0003-9128 PY - 2002///0501 KW - Chorion KW - Chorionic Gonadotropin KW - Gonadotropins KW - Humans N1 - Publication Type: Journal Article UR - https://doi.org/10.1007/BF01058672 ER -